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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Aider
A
DALL-E 3
B
HeyGen
S
Ideogram
S
TaglineTerminal-based AI pair programmer. Git-aware, model-flexible.OpenAI's image model. Built into ChatGPT Plus.AI avatar videos. Record once, speak any language.The one that actually gets text in images right.
CategoryCodingImageVideoImage
PricingFree (open source) + whatever API you useIncluded with ChatGPT Plus $20/moFree + $24-$65/moFree + $8/mo + $20/mo + $60/mo
Best forDevelopers who want open-source tooling with full control.ChatGPT Plus users who want images without paying extra.Course creators, multilingual marketers, anyone scaling video content.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictA-tier. The right answer if you want open-source + terminal-native + model-agnostic.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier for text-in-image. Use this for posters, Midjourney for art.
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